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* [Bug tdep/13766] New: [7.3/7.4 Regression] "info vec" and info "float" don't work with AVX
@ 2012-02-27 17:06 hjl.tools at gmail dot com
  2012-02-27 17:31 ` [Bug tdep/13766] " palves at redhat dot com
                   ` (9 more replies)
  0 siblings, 10 replies; 11+ messages in thread
From: hjl.tools at gmail dot com @ 2012-02-27 17:06 UTC (permalink / raw)
  To: gdb-prs

http://sourceware.org/bugzilla/show_bug.cgi?id=13766

             Bug #: 13766
           Summary: [7.3/7.4 Regression] "info vec" and info "float" don't
                    work with AVX
           Product: gdb
           Version: 7.4
            Status: NEW
          Severity: normal
          Priority: P2
         Component: tdep
        AssignedTo: unassigned@sourceware.org
        ReportedBy: hjl.tools@gmail.com
    Classification: Unclassified


On Fedora 15/x86-64 with AVX support, gdb 7.3/7.4 give

GNU gdb (GDB) Fedora (7.3.1-47.fc15)
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /export/home/hjl/bugs/gdb/vdso/64...done.
Setting up the environment for debugging gdb.
Function "internal_error" not defined.
Make breakpoint pending on future shared library load? (y or [n]) [answered N;
input not from terminal]
Function "info_command" not defined.
Make breakpoint pending on future shared library load? (y or [n]) [answered N;
input not from terminal]
.gdbinit:8: Error in sourced command file:
Argument required (one or more breakpoint numbers).
(gdb) b main
Breakpoint 1 at 0x4005a7: file sleepalot.c, line 12.
(gdb) r
Starting program: /export/home/hjl/bugs/gdb/vdso/64 

Breakpoint 1, main (argc=1, argv=0x7fffffffe3d8) at sleepalot.c:12
12       printf("I'm process %d\n", getpid());
Missing separate debuginfos, use: debuginfo-install glibc-2.14.1-6.1.x86_64
(gdb) info float
  R7: Empty   Register 31 is not available
(gdb) info vec
mxcsr          0x1f80    [ IM DM ZM OM UM PM ]
ymm0           *value not available*
ymm1           *value not available*
ymm2           *value not available*
ymm3           *value not available*
ymm4           *value not available*
ymm5           *value not available*
ymm6           *value not available*
ymm7           *value not available*
ymm8           *value not available*
ymm9           *value not available*
ymm10          *value not available*
ymm11          *value not available*
ymm12          *value not available*
ymm13          *value not available*
ymm14          *value not available*
ymm15          *value not available*
(gdb)

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^ permalink raw reply	[flat|nested] 11+ messages in thread
end of thread, other threads:[~2012-03-06 13:21 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-02-27 17:06 [Bug tdep/13766] New: [7.3/7.4 Regression] "info vec" and info "float" don't work with AVX hjl.tools at gmail dot com
2012-02-27 17:31 ` [Bug tdep/13766] " palves at redhat dot com
2012-02-27 17:49 ` palves at redhat dot com
2012-02-27 18:06 ` hjl.tools at gmail dot com
2012-03-05 14:25 ` cvs-commit at gcc dot gnu.org
2012-03-05 14:34 ` palves at redhat dot com
2012-03-05 17:19 ` hjl.tools at gmail dot com
2012-03-05 17:24 ` palves at redhat dot com
2012-03-06 13:17 ` cvs-commit at gcc dot gnu.org
2012-03-06 13:20 ` cvs-commit at gcc dot gnu.org
2012-03-06 13:21 ` palves at redhat dot com

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